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K2NaCdAu

Alexandria ALEX

Alex-ID: agm005010762 · Space group: Imm2 (#44)

Basic Information

Formula
K2NaCdAu
Alex-ID
agm005010762
Elements
4
Sites
5
Space group
Imm2 (#44)
Crystal system
orthorhombic
Volume
205.00
ų
Cell a
5.5251
Å
Cell b
4.9701
Å
Cell c
8.3389
Å
α angle
107.34
°
β angle
109.35
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K2NaCdAu
K
2.00 · 40.0%
Na
1.00 · 20.0%
Cd
1.00 · 20.0%
Au
1.00 · 20.0%

Energy & Stability

Energy above hull
0.0737
eV/atom
Formation energy
-0.1157
eV/atom
Corrected total energy
-8.3031
eV
Raw total energy
-8.3031
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.1911
eV
DOS at Fermi level
2.7036
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD2_883_spg8

Decomposition

K2CdAu Na2Cd3Au Na2Au K

Computed at

2022-07-04 15:29:51.101445

Citation

Alexandria website
https://alexandria.icams.rub.de/
Attribution

The crystal structure and related material properties of this entry were obtained from the Alexandria database (Alex-ID: agm005010762).

Reference

Th. Cavignac, J. Schmidt, P.-P. De Breuck, A. Loew, T. F. T. Cerqueira, H.-C. Wang, A. Bochkarev, Y. Lysogorskiy, A. H. Romero, R. Drautz, S. Botti and M. A. L. Marques. AI-Driven expansion and application of the Alexandria database. J. Phys. Mater. 9, 025014 (2026). https://doi.org/10.1088/2515-7639/ae6620

BibTeX
@article{Cavignac2026Alexandria,
  author  = {Cavignac, Th{\'e}o and Schmidt, Jonathan and De Breuck, Pierre-Paul and Loew, Antoine
             and Cerqueira, Tiago F. T. and Wang, Hai-Chen and Bochkarev, Anton
             and Lysogorskiy, Yury and Romero, Aldo H. and Drautz, Ralf and Botti, Silvana
             and Marques, Miguel A. L.},
  title   = {{AI}-Driven expansion and application of the {A}lexandria database},
  journal = {Journal of Physics: Materials},
  year    = {2026},
  volume  = {9},
  number  = {2},
  pages   = {025014},
  doi     = {10.1088/2515-7639/ae6620},
  url     = {https://doi.org/10.1088/2515-7639/ae6620}
}

3D Crystal Structure Rendering

Loading 3D structure…

Style: Ball & Stick
Raw CIF Data
# CIF generated by HEAS from Alexandria entry agm005010762
data_agm005010762
_cell_length_a     5.52514
_cell_length_b     4.97009
_cell_length_c     8.33886
_cell_angle_alpha  107.33797
_cell_angle_beta   109.34700
_cell_angle_gamma  90.00000
_cell_volume       204.99770
_symmetry_space_group_name_H-M 'P 1'
_symmetry_Int_Tables_number 1
loop_
_symmetry_equiv_pos_as_xyz
  'x, y, z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
  K1 K 0.23095 0.23095 0.46191 1.00000
  K2 K 0.95288 0.95288 0.90575 1.00000
  Na1 Na 0.49401 0.49401 0.98803 1.00000
  Cd1 Cd 0.70176 0.70176 0.40353 1.00000
  Au1 Au 0.60346 0.10346 0.20693 1.00000
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